/**
*
* @param ReferenceInterface $reference
* @return string
*/
protected function formatAuthors($reference)
{
$authors = ApaPersonFormatter::formatPersons($reference->getAuthor(), 'author');
if ($reference->getYear()) {
$authors .= sprintf(' (<span itemprop="datePublished">%s</span>)', $reference->getYear());
}
return $authors;
}
/**
* @param ReferenceInterface $reference
*/
public function format($reference)
{
$parts = [];
$parts[] = $this->formatAuthors($reference);
$parts[] = sprintf('<span itemprop="name">%s</span>', $reference->getTitle());
$pages = sprintf('(%s <span itemprop="pagination">%s</span>)', $this->labels['p'], $reference->getPages());
$eds = ApaPersonFormatter::parse($reference->getEditor());
$ed = $eds > 1 ? $this->labels['eds'] : $this->labels['ed'];
$book = sprintf('%s %s (%s)', ucwords($this->labels['in']), ApaPersonFormatter::formatPersons($reference->getEditor(), 'editor'), $ed);
$book .= sprintf(', <cite itemprop="name">%s</cite>', $reference->getBooktitle());
$parts[] = sprintf('<span itemprop="isPartOf" itemscope itemtype="http://schema.org/Book">%s</span> %s', $book, $pages);
$parts[] = $this->formatPublisher($reference);
return sprintf('<span itemprop="citation" itemscope itemtype="http://schema.org/Article">%s</span>.', implode('. ', $parts));
}
